CN207753515U - A kind of insulation system of Novel stator iron core - Google Patents
A kind of insulation system of Novel stator iron core Download PDFInfo
- Publication number
- CN207753515U CN207753515U CN201721656214.XU CN201721656214U CN207753515U CN 207753515 U CN207753515 U CN 207753515U CN 201721656214 U CN201721656214 U CN 201721656214U CN 207753515 U CN207753515 U CN 207753515U
- Authority
- CN
- China
- Prior art keywords
- insulators
- interconnecting piece
- several pieces
- iron core
- insulation system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model is related to stator core technical fields, more particularly to a kind of insulation system of Novel stator iron core, including several pieces of insulators and flexible rubber ring, the insulator is mainly made of interconnecting piece, limiting section and transition part, the side of the interconnecting piece carries dovetail groove, the other side is carried coordinates limit protrusion with the dovetail groove, the upper and lower part of the transition part is connect with the interconnecting piece and limiting section respectively, several pieces of insulators surround a circle, and flexible rubber ring is sleeved on the outside of several pieces of insulators.The utility model is designed reasonably, simple in structure, easy for installation, process is simple, is suitable for different folded thick and excellent insulation performance stator core insulation structures, due to the adoption of the above technical scheme, the insulation processing mode of the utility model is that stator core end face uses several pieces of insulators, process is simple, easy to operate.
Description
Technical field
The utility model is related to stator core technical field more particularly to a kind of insulation systems of Novel stator iron core.
Background technology
Existing insolated stator core is to be put into press mold in plastic package die by stator core to be molded, i.e. integral molded plastic, is used
This mode manufactures insulated core, and not only production is inconvenient, and investment is big, and iron core needs to heat, and production procedure is long, and technique is multiple
It is miscellaneous；Another is that Insulating frame is made on stator core by insulating materials, by the Insulating frame on stator teeth
The coil of coiling insulate, but this Insulating frame is made of one piece of entirety, and tolerance fit is bad, and assembly is taken a lot of work, and this
Kind Insulating frame thickness is thicker, and stock utilization is not high, and power to volume ratio is small.
Utility model content
Purpose of the utility model is to overcome the shortcomings of the above technology, and to provide a kind of insulation knots of Novel stator iron core
Structure.
The utility model to achieve the above object, using following technical scheme：
A kind of insulation system of Novel stator iron core, it is characterised in that：Including several pieces of insulators and flexible rubber ring, institute
It states insulator to be mainly made of interconnecting piece, limiting section and transition part, the side of the interconnecting piece carries dovetail groove, other side band
Have and coordinates limit protrusion, the upper and lower part of the transition part to connect respectively with the interconnecting piece and limiting section with the dovetail groove
It connects, several pieces of insulators surround a circle, and flexible rubber ring is sleeved on the outside of several pieces of insulators.Relative to existing skill
Art, this insulation system have changed existing structure, by the insulator of a traditional monoblock, according in stator core stator tooth pole
Multi-piece insulator is arranged in the quantity of groove, and the limiting section on insulator is inserted into the groove between stator tooth pole, adjacent
Insulator between can carry out plugged and fixed by limit protrusion and dovetail groove, be finally sleeved on by a flexible rubber ring external solid
Fixed, present apparatus assembly is very convenient, can be adjusted to each other, unaffected stator core has larger tolerance
Assembly.
Preferably, the matching grooves between the width of the limiting section and stator tooth pole.
Preferably, it is coated with glue-line between the flexible rubber ring and the insulator.
Preferably, the top of the interconnecting piece is equipped with glue groove.
The utility model has the beneficial effects that:Compared with the existing technology, the utility model is designed reasonably, simple in structure, peace
Dress is convenient, process is simple, is suitable for different folded thick and excellent insulation performance stator core insulation structures, due to using above-mentioned skill
The insulation processing mode of art scheme, the utility model is that stator core end face uses several pieces of insulators, and process is simple, operation side
Just.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of stator core in the utility model；
Fig. 3 is that the utility model is assemblied in the structural schematic diagram in stator core.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment of the present utility model is described in detail in preferred embodiment.As shown in Figs. 1-3,
A kind of insulation system of Novel stator iron core, including several pieces of insulators 1 and flexible rubber ring 2.
As shown in Figure 1, the insulator is mainly made of interconnecting piece 3, limiting section 4 and transition part 5, the interconnecting piece
Side carries dovetail groove 6, and the other side is carried coordinates limit protrusion 7 with the dovetail groove, the eye stern notch on interconnecting piece be used for it is another
Limit protrusion on one insulator is attached, and the sides of the both sides of interconnecting piece is inclined, all in this way insulator group
It is a circle after being combined.
The upper and lower part of the transition part is connect with the interconnecting piece and limiting section respectively, and transition part is used for limiting section
An entirety is connected with interconnecting piece.Several pieces of insulators surround a circle, and flexible rubber ring is sleeved on several pieces of insulators
It is external.
In the present invention, in order to enable insulator to be mounted on stator core, the width of the limiting section with it is fixed
Matching grooves between sub- tooth pole.
In the present invention, it is coated with glue-line between the flexible rubber ring and the insulator.Flexible rubber ring is to be sticked to absolutely
Edge body surface face, for keeping insulator fixed more securely.
In order to further increase the fastness between insulator and flexible rubber ring, the top of the interconnecting piece is equipped with glue groove 8,
Injection such as more glue in glue groove.
This insulation system has changed existing structure, by the insulator of a traditional monoblock, according to stator core stator tooth
Multi-piece insulator is arranged in the quantity of the inner groovy of pole, and the limiting section on insulator is inserted into the groove between stator tooth pole
It is interior, plugged and fixed can be carried out by limit protrusion and dovetail groove between adjacent insulator, finally by an elastic gum snare
In external stability.
Present apparatus assembly is very convenient, can be adjusted to each other, stator core has larger tolerance not
Impacted assembly.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of insulation system of Novel stator iron core, it is characterised in that：It is described including several pieces of insulators and flexible rubber ring
Insulator is mainly made of interconnecting piece, limiting section and transition part, and the side of the interconnecting piece carries dovetail groove, and the other side carries
Limit protrusion, the upper and lower part of the transition part is coordinated to be connect respectively with the interconnecting piece and limiting section with the dovetail groove,
Several pieces of insulators surround a circle, and flexible rubber ring is sleeved on the outside of several pieces of insulators.
2. a kind of insulation system of Novel stator iron core according to claim 1, it is characterised in that：The width of the limiting section
Matching grooves between degree and stator tooth pole.
3. a kind of insulation system of Novel stator iron core according to claim 1, it is characterised in that：The flexible rubber ring with
It is coated with glue-line between the insulator.
4. a kind of insulation system of Novel stator iron core according to claim 3, it is characterised in that：The interconnecting piece it is upper
Portion is equipped with glue groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656214.XU CN207753515U (en) | 2017-12-01 | 2017-12-01 | A kind of insulation system of Novel stator iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656214.XU CN207753515U (en) | 2017-12-01 | 2017-12-01 | A kind of insulation system of Novel stator iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753515U true CN207753515U (en) | 2018-08-21 |
Family
ID=63147601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721656214.XU Expired - Fee Related CN207753515U (en) | 2017-12-01 | 2017-12-01 | A kind of insulation system of Novel stator iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207753515U (en) |
-
2017
- 2017-12-01 CN CN201721656214.XU patent/CN207753515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |